lichess dev

[Event "Panno Arena"] [Site "http://chess-academy.net/z7KpSwJW"] [Date "2024.12.03"] [Round "-"] [White "Daniil_Fadeev"] [Black "MATEI11"] [Result "1-0"] [UTCDate "2024.12.03"] [UTCTime "17:40:12"] [WhiteElo "1319"] [BlackElo "1095"] [WhiteRatingDiff "+64"] [BlackRatingDiff "-55"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A40"] [Opening "Polish Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. d4 b5? { (0.15 → 1.30) Mistake. Best move was d5. } { A40 Polish Defense } (1... d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Bb4 5. Bg5 O-O 6. e3) 2. e3?! { (1.30 → 0.57) Inaccuracy. Best move was Nd2. } (2. Nd2) 2... Nc6? { (0.57 → 2.27) Mistake. Best move was a6. } (2... a6 3. Nf3 Nf6 4. Bd3 d5 5. Nbd2 e6 6. a4 c5 7. axb5) 3. Qf3? { (2.27 → -0.48) Mistake. Best move was Bxb5. } (3. Bxb5 Bb7 4. Nf3 e6 5. O-O Nf6 6. Nbd2 Ne7 7. Bd3 Ng6 8. e4 Nf4 9. Bb5 Ng6) 3... Nh6? { (-0.48 → 1.98) Mistake. Best move was a6. } (3... a6 4. a4 b4 5. c4 bxc3 6. Nxc3 Nf6 7. Qd1 e6 8. Nf3 Bb7 9. Bd3 Nb4 10. O-O) 4. Nc3? { (1.98 → 0.57) Mistake. Best move was Bxb5. } (4. Bxb5 Bb7 5. Bxc6 Bxc6 6. e4 e6 7. Nc3 d5 8. exd5 Bxd5 9. Nxd5 Qxd5 10. Bxh6 gxh6) 4... a5? { (0.57 → 2.17) Mistake. Best move was b4. } (4... b4 5. Nce2) 5. Nxb5 Nxd4?? { (1.91 → 6.42) Blunder. Best move was Ba6. } (5... Ba6) 6. exd4 f5?? { (6.24 → 13.49) Blunder. Best move was Rb8. } (6... Rb8 7. d5 Ba6 8. a4 Bxb5 9. Bxb5 g6 10. Qc3 f6 11. Nf3 Bg7 12. Qxa5 Nf7 13. O-O) 7. Qxa8 e5 8. dxe5 Ba3 9. Qxa5 d5 10. Qxa3 Qh4 11. g3 f4 12. gxh4 Ng4?! { (36.32 → Mate in 10) Checkmate is now unavoidable. Best move was Kf7. } (12... Kf7 13. Qc5) 13. h3?! { (Mate in 10 → 40.86) Lost forced checkmate sequence. Best move was Nxc7+. } (13. Nxc7+ Kf7 14. Qd6 Re8 15. Nxe8 Kxe8 16. e6 Bxe6 17. Qxe6+ Kf8 18. Bxf4 g6 19. Bd6+ Kg7) 13... Nxf2 14. Kxf2 Rf8?! { (45.69 → Mate in 11) Checkmate is now unavoidable. Best move was Kf7. } (14... Kf7 15. Qc5) 15. Bxf4?! { (Mate in 11 → 41.54) Lost forced checkmate sequence. Best move was Nxc7+. } (15. Nxc7+ Kf7 16. Nxd5 Re8 17. Nf3 h6 18. Bb5 Re6 19. Qa7+ Kf8 20. Rg1 g6 21. Qh7 Rc6) 15... Rxf4+ 16. Kg3 Rxf1?! { (40.60 → Mate in 6) Checkmate is now unavoidable. Best move was Re4. } (16... Re4 17. Qa8) 17. Rxf1 c5 18. Qxc5 g6 19. Qd6?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Rf8+. } (19. Rf8+ Kd7 20. Qd6#) 19... h5 20. Rf8# { White wins by checkmate. } 1-0